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JPL Small-Body Database Browser
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1735 ITA (1948 RJ1)
Classification: Main-belt Asteroid          SPK-ID: 2001735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312180882332011 3.5696e-08  
a 3.140278232288098 1.6588e-08 au
q 2.728216926126918 1.152e-07 au
i 15.59934951350259 5.2619e-06 deg
node 9.23854632849844 1.5033e-05 deg
peri 275.453248053277 2.612e-05 deg
M 16.24412828622662 2.2828e-05 deg
tp 2458908.784121588468
(2020-Feb-29.28412159)
0.00012868 TDB
period 2032.593910018997
5.56
1.6105e-05
4.409e-08
d
yr
n .1771135878276027 1.4033e-09 deg/d
Q 3.552339538449279 1.8764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3008  
   data-arc span      41068 days (112.44 yr)  
   first obs. used      1907-04-04  
   last obs. used      2019-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 18:13:12  

Additional Information
 Earth MOID = 1.76969 au 
 Jupiter MOID = 1.82231 au 
 T_jup = 3.141 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.0   n/a MPO347531  
diameter diameter 61.865 km 0.646 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 12.599 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.051   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1735 ITA           Discovered 1948 Sept. 10 by P. F. Shajn at Simeis.
Named in 1979 on the occasion of the 60th anniversary of the founding of the Institute for Theoretical Astronomy, U.S.S.R. Academy of Sciences.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5357Last Updated: 2006-03-21

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Alternate Designations
 1948 RJ1 = 1929 DA = 1931 RF1 = 1934 BC = 1935 GC = 1937 TN = 1948 TB1 = 1948 TK = 1951 DL = 1951 EY = 1952 HN2 = 1952 JB = A907 GC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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